There are too many blogs and videos in existence for you to read and watch them all. So which ones are worth your time? Focus on those from successful people. People who have earned a million dollars.
Marc Andreesen invented Netscape (which you may know now as the FireFox browser) – the world’s first commercial browser software. This made him really rich. Later he created a service called LoudCloud, one of the first “cloud computing” service providers. He sold the company and became even richer. He is one of the world’s technology experts. An old blog of his, full of useful and insightful information and ideas is here: Marc Andreessen Blog
If you are just starting your journey to a million dollars (or more) the “How to Get Rich” series of podcasts (the link is for a transcript) might help you with getting your brain to think correctly. Your Thoughts About Money (a chapter in “How to Make a Million Dollars”) are important. The conversations from the podcast are on track in terms of how to think about wealth and trying to get rich: How to Get Rich